3M™ Silane Glass Treatment AP115 is an IPA based silane glass treatment that is used in conjunction with 3M™ VHB™ Tape to promote adhesion. It is easy to apply using the 4 fl. oz. spray bottle and is also available in a 1 gallon bulk bottle. It is clear in color.
Unit of Measure

Additional Information

N/A Promote Adhesion to Uncoated Glass Surfaces
Our 3M™ Silane Glass Treatment AP115 is a solvent mixture of isopropyl alcohol and water that is used to increase adhesion of 3M™ VHB™ Tapes to uncoated glass surfaces. Glass surfaces are water loving in nature, which can cause issues in humid or wet environments when attempting to create a strong, long-lasting adhesive bond. Moisture can undercut the tape bondline and interfere with normal adhesion forces. 3M™ Silane Glass Treatment AP115 creates a hydrophobic surface that protects the 3M™ VHB™ Tape and bonds in even the most moist environments. Easy to apply and clear in color

Recommended Applications
  • Glass treatment in wet or humid environments
  • Construction industry
Application Instructions

  1. Moisten a clean, soft absorbent, lint-free cloth with the silane solution (or spray solution onto surface) and wipe the area to be bonded in one direction. Immediately follow with a dry lint-free cloth (two-cloth method). A thin "mono-layer" of the silane solution gives the best results.
  2. The glass should be completely dry with no film residue visible. Under normal room Temperature conditions it is best to wait 1 to 2 minutes before applying the tape so that any residual moisture can evaporate.
  3. Apply 3M™ VHB™ Tape within 15 minutes after treating the surface to minimize the risk of recontamination of the surface.

3M ID (Stock Number)

N/A 7000001327 7000001328

Consumer UPC

N/A 00051115234781 00051115234798

Legacy (Stock Number)

N/A 70006412681 70006412699

Sales UPC

N/A 00051115234781 00051115234798

Country of Origin


ECCN Number


Product Details

N/A 3M™ Silane Glass Treatment AP115, Clear, 1 Gallon Drum (Can), 4 Per Case 3M™ Silane Glass Treatment AP115, Clear, 4 oz Bottle, 20 Per Case


N/A This product, including any article that the product is composed of, does not contain at greater than 0.1% by weight a Substance of Very High Concern (SVHC) substance identified according to Article 59 of REACH. This declaration reflects the substances on the candidate SVHC list, effective July 2019.


N/A This product does not exceed the maximum concentration values (MCVs) for phthalates set under EU Directive 2011/65/EU (RoHS recast/RoHS 2), as amended by EU 2015/863, which applies to finished EEE after July 22, 2019 for Category 1-7, 10-11 products and after July 22, 2021 for Category 8 and 9 products. This means that each of the homogeneous materials within this product does not exceed the MCV of 0.1% (by weight) for each of the following phthalates: DEHP, BBP, DBP, and DIBP.


  • Promotes adhesion of 3M™ VHB™ Tapes to uncoated glass surfaces
  • Creates a hydrophobic surface on uncoated glass to protect the 3M™ VHB™ Tape bondline
  • Available in 4 fl. oz spray bottle or 1 gallon bulk bottle
  • Durable and easy to apply
  • Clear in color